package com.zsr.xmall.product.exception;

import com.zsr.common.exception.BizCodeEnum;
import com.zsr.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * @author zhousiren
 * @description 集中处理所有异常
 * @date 2022/6/13 15:14
 */
@Slf4j
/*@ResponseBody
@ControllerAdvice(basePackages = "com.zsr.xmall.product.controller")*/
@RestControllerAdvice(basePackages = "com.zsr.xmall.product.controller")
public class XmallExceptionControllerAdvice {


    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleValidException(MethodArgumentNotValidException e){
        BindingResult bindingResult = e.getBindingResult();
        Map<String, String> errorMap = new HashMap<>();
        bindingResult.getFieldErrors().forEach((fieldError -> {
            errorMap.put(fieldError.getField(),fieldError.getDefaultMessage());
        }));
        return R.error(BizCodeEnum.VALID_EXCEPTION.getCode(), BizCodeEnum.VALID_EXCEPTION.getMsg())
                .put("data",errorMap);
    }
    @ExceptionHandler(value = Throwable.class)
    public R handleException(Throwable e){
        log.error("错误信息：",e);
        return R.error(BizCodeEnum.UN_KNOW_EXCEPTION.getCode(), BizCodeEnum.UN_KNOW_EXCEPTION.getMsg());
    }

}
